From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Aikar <aikar@aikar.co> Date: Sat, 7 Jan 2017 15:24:46 -0500 Subject: [PATCH] Provide E/TE/Chunk count stat methods Provides counts without the ineffeciency of using .getEntities().size() which creates copy of the collections. diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java index f7c5df44eda98ee965ccd38568403617bbde8fdc..3f35e1290beaab1fa2ca93ec64ab0dd42d68d71c 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java @@ -281,6 +281,48 @@ public class CraftWorld implements World { private int waterAmbientSpawn = -1; private int ambientSpawn = -1; + // Paper start - Provide fast information methods + public int getEntityCount() { + int ret = 0; + for (net.minecraft.server.Entity entity : world.entitiesById.values()) { + if (entity.isChunkLoaded()) { + ++ret; + } + } + return ret; + } + public int getTileEntityCount() { + // We don't use the full world tile entity list, so we must iterate chunks + Long2ObjectLinkedOpenHashMap<PlayerChunk> chunks = world.getChunkProvider().playerChunkMap.visibleChunks; + int size = 0; + for (net.minecraft.server.PlayerChunk playerchunk : chunks.values()) { + net.minecraft.server.Chunk chunk = playerchunk.getChunk(); + if (chunk == null) { + continue; + } + size += chunk.tileEntities.size(); + } + return size; + } + public int getTickableTileEntityCount() { + return world.tileEntityListTick.size(); + } + public int getChunkCount() { + int ret = 0; + + for (PlayerChunk chunkHolder : world.getChunkProvider().playerChunkMap.visibleChunks.values()) { + if (chunkHolder.getChunk() != null) { + ++ret; + } + } + + return ret; + } + public int getPlayerCount() { + return world.players.size(); + } + // Paper end + private static final Random rand = new Random(); public CraftWorld(WorldServer world, ChunkGenerator gen, Environment env) {